The US government is to Designate IRGC as terrorists. It's darn about time to put them on terror list and take tougher measure against this murderous organization that is acting just like Mafia.
But the most important thing we should notice is that most of Iranian envoys abroad are ex-IRGC members and commanders. We'll see how this affect the future of Iran's government relation with the rest of the world.
This is a very important step to fully isolate the regime.
More: Iran Guards 'join US terror list'